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/*

 *

  Copyright (c) Eicon Networks, 2002.

 *

  This source file is supplied for the use with

  Eicon Networks range of DIVA Server Adapters.

 *

  Eicon File Revision :    2.1

 *

  This program is free software; you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation; either version 2, or (at your option)

  any later version.

 *

  This program is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY

  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

  See the GNU General Public License for more details.

 *

  You should have received a copy of the GNU General Public License

  along with this program; if not, write to the Free Software

  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 *

 */

#ifndef DSP_DEFS_H_  

#define DSP_DEFS_H_

#include "dspdids.h"

/*---------------------------------------------------------------------------*/

#define dsp_download_reserve_space(fp,length)

/*****************************************************************************/

/*

 * OS file access abstraction layer

 *

 * I/O functions returns -1 on error, 0 on EOF

 */

struct _OsFileHandle_;

typedef long (  * OsFileIo)  (struct _OsFileHandle_    *handle,

                                void                     *buffer,

                                long                       size) ;

typedef long (  * OsFileSeek)(struct _OsFileHandle_    *handle,

                                long                       position,

                                int                        mode) ;

typedef long (  * OsCardLoad)(struct _OsFileHandle_    *handle,

                                long                       length,

                                void                         *   *addr) ;

typedef struct _OsFileHandle_

{ void       *sysFileDesc ;

 unsigned long sysFileSize ;

 OsFileIo      sysFileRead ;

 OsFileSeek    sysFileSeek ;

 void       *sysLoadDesc ;

 OsCardLoad    sysCardLoad ;

} OsFileHandle ;

extern OsFileHandle *OsOpenFile (char *path_name) ;

extern void          OsCloseFile (OsFileHandle *fp) ;

/*****************************************************************************/

#define DSP_TELINDUS_FILE "dspdload.bin"

/* special DSP file for BRI cards for Qsig and CornetN because of missing memory */

#define DSP_QSIG_TELINDUS_FILE "dspdqsig.bin"

#define DSP_MDM_TELINDUS_FILE "dspdvmdm.bin"

#define DSP_FAX_TELINDUS_FILE "dspdvfax.bin"

#define DSP_DIRECTORY_ENTRIES 64

#define DSP_MEMORY_TYPE_EXTERNAL_DM         0

#define DSP_MEMORY_TYPE_EXTERNAL_PM         1

#define DSP_MEMORY_TYPE_INTERNAL_DM         2

#define DSP_MEMORY_TYPE_INTERNAL_PM         3

#define DSP_DOWNLOAD_FLAG_BOOTABLE          0x0001

#define DSP_DOWNLOAD_FLAG_2181              0x0002

#define DSP_DOWNLOAD_FLAG_TIMECRITICAL      0x0004

#define DSP_DOWNLOAD_FLAG_COMPAND           0x0008

#define DSP_MEMORY_BLOCK_COUNT              16

#define DSP_SEGMENT_PM_FLAG                 0x0001

#define DSP_SEGMENT_SHARED_FLAG             0x0002

#define DSP_SEGMENT_EXTERNAL_DM             DSP_MEMORY_TYPE_EXTERNAL_DM

#define DSP_SEGMENT_EXTERNAL_PM             DSP_MEMORY_TYPE_EXTERNAL_PM

#define DSP_SEGMENT_INTERNAL_DM             DSP_MEMORY_TYPE_INTERNAL_DM

#define DSP_SEGMENT_INTERNAL_PM             DSP_MEMORY_TYPE_INTERNAL_PM

#define DSP_SEGMENT_FIRST_RELOCATABLE       4

#define DSP_DATA_BLOCK_PM_FLAG              0x0001

#define DSP_DATA_BLOCK_DWORD_FLAG           0x0002

#define DSP_DATA_BLOCK_RESOLVE_FLAG         0x0004

#define DSP_RELOC_NONE                      0x00

#define DSP_RELOC_SEGMENT_MASK              0x3f

#define DSP_RELOC_TYPE_MASK                 0xc0

#define DSP_RELOC_TYPE_0                    0x00  /* relocation of address in DM word / high part of PM word */

#define DSP_RELOC_TYPE_1                    0x40  /* relocation of address in low part of PM data word */

#define DSP_RELOC_TYPE_2                    0x80  /* relocation of address in standard command */

#define DSP_RELOC_TYPE_3                    0xc0  /* relocation of address in call/jump on flag in */

#define DSP_COMBIFILE_FORMAT_IDENTIFICATION_SIZE 48

#define DSP_COMBIFILE_FORMAT_VERSION_BCD    0x0100

#define DSP_FILE_FORMAT_IDENTIFICATION_SIZE 48

#define DSP_FILE_FORMAT_VERSION_BCD         0x0100

typedef struct tag_dsp_combifile_header

{

  char                  format_identification[DSP_COMBIFILE_FORMAT_IDENTIFICATION_SIZE];

  word                  format_version_bcd;

  word                  header_size;

  word                  combifile_description_size;

  word                  directory_entries;

  word                  directory_size;

  word                  download_count;

  word                  usage_mask_size;

} t_dsp_combifile_header;

typedef struct tag_dsp_combifile_directory_entry

{

  word                  card_type_number;

  word                  file_set_number;

} t_dsp_combifile_directory_entry;

typedef struct tag_dsp_file_header

{

  char                  format_identification[DSP_FILE_FORMAT_IDENTIFICATION_SIZE];

  word                  format_version_bcd;

  word                  download_id;

  word                  download_flags;

  word                  required_processing_power;

  word                  interface_channel_count;

  word                  header_size;

  word                  download_description_size;

  word                  memory_block_table_size;

  word                  memory_block_count;

  word                  segment_table_size;

  word                  segment_count;

  word                  symbol_table_size;

  word                  symbol_count;

  word                  total_data_size_dm;

  word                  data_block_count_dm;

  word                  total_data_size_pm;

  word                  data_block_count_pm;

} t_dsp_file_header;

typedef struct tag_dsp_memory_block_desc

{

  word                  alias_memory_block;

  word                  memory_type;

  word                  address;

  word                  size;             /* DSP words */

} t_dsp_memory_block_desc;

typedef struct tag_dsp_segment_desc

{

  word                  memory_block;

  word                  attributes;

  word                  base;

  word                  size;

  word                  alignment;        /* ==0 -> no other legal start address than base */

} t_dsp_segment_desc;

typedef struct tag_dsp_symbol_desc

{

  word                  symbol_id;

  word                  segment;

  word                  offset;

  word                  size;             /* DSP words */

} t_dsp_symbol_desc;

typedef struct tag_dsp_data_block_header

{

  word                  attributes;

  word                  segment;

  word                  offset;

  word                  size;             /* DSP words */

} t_dsp_data_block_header;

typedef struct tag_dsp_download_desc

{

  word                  download_id;

  word                  download_flags;

  word                  required_processing_power;

  word                  interface_channel_count;

  word                  excess_header_size;

  word                  memory_block_count;

  word                  segment_count;

  word                  symbol_count;

  word                  data_block_count_dm;

  word                  data_block_count_pm;

  byte   *            p_excess_header_data;

  char   *            p_download_description;

  t_dsp_memory_block_desc   *p_memory_block_table;

  t_dsp_segment_desc   *p_segment_table;

  t_dsp_symbol_desc   *p_symbol_table;

  word   *            p_data_blocks_dm;

  word   *            p_data_blocks_pm;

} t_dsp_desc;

typedef struct tag_dsp_portable_download_desc /* be sure to keep native alignment for MAESTRA's */

{

  word                  download_id;

  word                  download_flags;

  word                  required_processing_power;

  word                  interface_channel_count;

  word                  excess_header_size;

  word                  memory_block_count;

  word                  segment_count;

  word                  symbol_count;

  word                  data_block_count_dm;

  word                  data_block_count_pm;

  dword                 p_excess_header_data;

  dword                 p_download_description;

  dword                 p_memory_block_table;

  dword                 p_segment_table;

  dword                 p_symbol_table;

  dword                 p_data_blocks_dm;

  dword                 p_data_blocks_pm;

} t_dsp_portable_desc;

#define DSP_DOWNLOAD_INDEX_KERNEL               0

#define DSP30TX_DOWNLOAD_INDEX_KERNEL           1

#define DSP30RX_DOWNLOAD_INDEX_KERNEL           2

#define DSP_MAX_DOWNLOAD_COUNT                  64

#define DSP_DOWNLOAD_MAX_SEGMENTS         16

#define DSP_UDATA_REQUEST_RECONFIGURE     0

/*

parameters:

  <word> reconfigure delay (in 8kHz samples)

  <word> reconfigure code

  <byte> reconfigure hdlc preamble flags

*/

#define DSP_RECONFIGURE_TX_FLAG           0x8000

#define DSP_RECONFIGURE_SHORT_TRAIN_FLAG  0x4000

#define DSP_RECONFIGURE_ECHO_PROTECT_FLAG 0x2000

#define DSP_RECONFIGURE_HDLC_FLAG         0x1000

#define DSP_RECONFIGURE_SYNC_FLAG         0x0800

#define DSP_RECONFIGURE_PROTOCOL_MASK     0x00ff

#define DSP_RECONFIGURE_IDLE              0

#define DSP_RECONFIGURE_V25               1

#define DSP_RECONFIGURE_V21_CH2           2

#define DSP_RECONFIGURE_V27_2400          3

#define DSP_RECONFIGURE_V27_4800          4

#define DSP_RECONFIGURE_V29_7200          5

#define DSP_RECONFIGURE_V29_9600          6

#define DSP_RECONFIGURE_V33_12000         7

#define DSP_RECONFIGURE_V33_14400         8

#define DSP_RECONFIGURE_V17_7200          9

#define DSP_RECONFIGURE_V17_9600          10

#define DSP_RECONFIGURE_V17_12000         11

#define DSP_RECONFIGURE_V17_14400         12

/*

data indications if transparent framer

  <byte> data 0

  <byte> data 1

  ...

data indications if HDLC framer

  <byte> data 0

  <byte> data 1

  ...

  <byte> CRC 0

  <byte> CRC 1

  <byte> preamble flags

*/

#define DSP_UDATA_INDICATION_SYNC         0

/*

returns:

  <word> time of sync (sampled from counter at 8kHz)

*/

#define DSP_UDATA_INDICATION_DCD_OFF      1

/*

returns:

  <word> time of DCD off (sampled from counter at 8kHz)

*/

#define DSP_UDATA_INDICATION_DCD_ON       2

/*

returns:

  <word> time of DCD on (sampled from counter at 8kHz)

  <byte> connected norm

  <word> connected options

  <dword> connected speed (bit/s)

*/

#define DSP_UDATA_INDICATION_CTS_OFF      3

/*

returns:

  <word> time of CTS off (sampled from counter at 8kHz)

*/

#define DSP_UDATA_INDICATION_CTS_ON       4

/*

returns:

  <word> time of CTS on (sampled from counter at 8kHz)

  <byte> connected norm

  <word> connected options

  <dword> connected speed (bit/s)

*/

#define DSP_CONNECTED_NORM_UNSPECIFIED      0

#define DSP_CONNECTED_NORM_V21              1

#define DSP_CONNECTED_NORM_V23              2

#define DSP_CONNECTED_NORM_V22              3

#define DSP_CONNECTED_NORM_V22_BIS          4

#define DSP_CONNECTED_NORM_V32_BIS          5

#define DSP_CONNECTED_NORM_V34              6

#define DSP_CONNECTED_NORM_V8               7

#define DSP_CONNECTED_NORM_BELL_212A        8

#define DSP_CONNECTED_NORM_BELL_103         9

#define DSP_CONNECTED_NORM_V29_LEASED_LINE  10

#define DSP_CONNECTED_NORM_V33_LEASED_LINE  11

#define DSP_CONNECTED_NORM_TFAST            12

#define DSP_CONNECTED_NORM_V21_CH2          13

#define DSP_CONNECTED_NORM_V27_TER          14

#define DSP_CONNECTED_NORM_V29              15

#define DSP_CONNECTED_NORM_V33              16

#define DSP_CONNECTED_NORM_V17              17

#define DSP_CONNECTED_OPTION_TRELLIS        0x0001

/*---------------------------------------------------------------------------*/

extern char *dsp_read_file (OsFileHandle          *fp,

                            word                     card_type_number,

                            word                  *p_dsp_download_count,

                            t_dsp_desc            *p_dsp_download_table,

                            t_dsp_portable_desc   *p_dsp_portable_download_table) ;

/*---------------------------------------------------------------------------*/

#endif /* DSP_DEFS_H_ */